La Crosse Technology Fahrenheit & Celsius Analog -40 to 120 F; -40 to 50 C Hygrometer & Thermometer

Measures temperature and humidity. Mercury-free, weatherproof thermometer. Mount indoors or outdoors. Secret key hider compartment on back to store spare key. Hang on screw or nail. 2.95" W x 8.75" H x 0.75" D.